// Copyright 2016-2019 Yincheng Fang
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package protocol

type Result interface {
	Error() error
	Result() interface{}
}

/////////////////////////////
// Result Impletment of RPC
/////////////////////////////

type RPCResult struct {
	Err  error
	Rest interface{}
}

func (r *RPCResult) Error() error {
	return r.Err
}

func (r *RPCResult) Result() interface{} {
	return r.Rest
}
